HapDoSool is a traditional art developed by combining TKD, Judo, Aikido and Jujutsu. DoHapSool is something different as described above. I once asked my Master how Grandmaster could have spent 4 years in the mountains, and he told me that it was over a period of 4 years that he would train in the mountains and work on techniques. Then he would go to towns to test if they worked or not. If they didn't he would go back and perfect them. Oh and HapDoSool means "all martial arts techniques" Tony HDS
